UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'At1GhBO4u+A9LkIqBUldNM0Ms8a6J1kzyiopDJHHuW0=' 
WHERE 
  key_id = 'dfa469e9458f22d1082367604433afa8665fdc96e1e444ffbcb3c7b142d472e7' 
  AND (
    token = 'At1GhBO4u+A9LkIqBUldNM0Ms8a6J1kzyiopDJHHuW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )